M5-128/68-7VC/1

Complex Programmable Logic Devices Overview

The M5-128/68-7VC/1 is a Complex Programmable Logic Device (CPLD) belonging to the Lattice MACH 5 series. It features 128 macrocells and supports 68 input/output pins within a TQFP-100 surface-mount package. The device operates at a maximum frequency of 166 MHz with a typical propagation delay of 7 ns. It utilizes EEPROM technology for non-volatile configuration and functions at a standard 5 V supply voltage across an industrial temperature range of 0°C to +70°C.

Complex Programmable Logic Devices Feature Summary

• Contains 128 macrocells with 68 I/Os in a TQFP-100 package
• Operates at up to 166 MHz with 7 ns max propagation delay
• Uses EEPROM storage for instant-on configuration
• Supports 5 V operation within 0°C to +70°C temperature range

Complex Programmable Logic Devices Applications

• General-purpose logic replacement
• Interface bridging between different voltage domains
• Address decoding and control logic

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors as this part number may be subject to obsolescence or limited availability. Confirm that the specific suffix matches required packaging and environmental specifications before procurement, as availability varies by region.

Complex Programmable Logic Devices Selection Notes

Select this model when 128 macrocells are sufficient for the design complexity. Ensure the system requires 68 accessible I/O lines. Verify that the 5 V operating voltage aligns with the target system power rails and that the TQFP-100 footprint fits the PCB layout constraints.

Complex Programmable Logic Devices Part Context

This component is part of the MACH 5 family, designed to replace older GALs and PALs. It offers high-density logic in a compact form factor, suitable for designs requiring moderate I/O counts and fast switching speeds without the complexity of FPGA development flows.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same density class include the M5-128/68-10VC/1 variant, which shares the same package and pinout but offers a slower speed grade.